53,658 Hits in 6.5 sec

Ubiquitous Context-Awareness and Wireless Sensor Networks

Hwa-Young Jeong, Yang Xiao, Yuh-Shyan Chen, Xiaohong Peng
2014 International Journal of Distributed Sensor Networks  
In this technical trend, a context-aware system and application can be hot issue in ubiquitous computing environment.  ...  Aqeelur-Rehman et al. [9] review importance of context awareness in sensor network and ubiquitous computing.  ...  [3] highlight that context awareness is a core characteristic of ubiquitous computing systems. Ramesh et al. [10] propose an application for context-aware computing (CAC) for WSN (CAC-WSN).  ... 
doi:10.1155/2014/614023 fatcat:ixd77jlkqvgxvfanc7gaqvt3s4


Vishal Meshram, Vidula Meshram, Kailas Patil
2016 ICTACT Journal on Soft Computing  
In addition, this research work presents a novel architecture of ubiquitous computing system and a survey of sensors needed for applications in ubiquitous computing.  ...  In this paper, we present common architecture principles of ubiquitous systems and analyze important aspects in context-aware ubiquitous systems.  ...  Another feature of pervasive middleware systems is to provide management of system resources such as ser-vice management, context management and data management of context using ontology allows the application  ... 
doi:10.21917/ijsc.2016.0157 fatcat:odicazsefzdpxlsngqzre4yfmm

Towards Context-Aware Workflow Management for Ubiquitous Computing

Feilong Tang, Minyi Guo, Mianxiong Dong, Minglu Li, Hu Guan
2008 2008 International Conference on Embedded Software and Systems  
To make such a vision a reality, context-aware workflow management is one of key issues because the context of ubiquitous applications is highly varying.  ...  Our context model and workflow management algorithm may be easily extended to other ubiquitous applications with a little change on context structure.  ...  Location Context-aware workflow management For a context-aware ubiquitous navigation application, system would make the navigation functionality available for different availability of networks, locations  ... 
doi:10.1109/icess.2008.83 dblp:conf/icess/TangGDLG08 fatcat:jsgysblenjekfmlxmo7kdaqaam

QoS-Aware Middleware for Ubiquitous Environment: A Review and Proposed Solution

Anas Al-Roubaiey, M. AL-Rhman Alkhiaty
2014 Journal of Computational Engineering  
Ubiquitous computing has introduced a new era of computing. Compared to traditional distributed systems, ubiquitous computing systems feature increased dynamism and heterogeneity.  ...  Ubiquitous computing applications are likely to be different, where computing systems are available anywhere but not visible.  ...  Figure 4 : 4 Proposed MW architecture for UC environment. 6 Journal of Computational Engineering Location based Context aware Situation aware Context personalization Context manager Context  ... 
doi:10.1155/2014/725960 fatcat:m5rcoxtkenen7lwyyjljl23rwq

Context-Aware State Management for Ubiquitous Applications [chapter]

Pauline P. L. Siu, N. Belaramani, C. L. Wang, F. C. M. Lau
2004 Lecture Notes in Computer Science  
We believe that application migration in the ubiquitous computing environment has to be context-aware.  ...  In this paper, we introduce a context-aware state capturing and restoring mechanism that can achieve context-aware application migration.  ...  We would like to thank our colleagues for their assistance.  ... 
doi:10.1007/978-3-540-30121-9_74 fatcat:d3h6wdb3wvfdni4ere4ka67ohu

Ubiquitous Computing Frameworks and Location Sensing Technologies: A Survey

Swetha K., G. C.
2018 International Journal of Computer Applications  
Ubiquitous computing framework provides a structure and set of libraries to design and develop customized ubiquitous computing applications.  ...  computing systems.  ...  Ubiquitous Systems are a store house of sensors and devices without context aware computing.  ... 
doi:10.5120/ijca2018918169 fatcat:iki35jjxgra2dkx43zsnmtgnku

An Adaptive Fault Tolerance Running on a Cloud Computing Environment

Soongohn Kim, Eungnam Ko
2014 International Journal of Multimedia and Ubiquitous Engineering  
An example of ubiquitous applications based on a cloud computing environment is a multimedia education system.  ...  Since ubiquitous applications based on a cloud computing environment need situation-aware middleware services and computing environment (e.g., resources) keeps changing as the applications change, it is  ...  Our future works are QoS-aware middleware of ubiquitous and heterogeneous environments for smart home network system.  ... 
doi:10.14257/ijmue.2014.9.5.36 fatcat:6a7vmtf4z5fadex5ryujttbsqa

Context Aware Multisensor Image Fusion for Military Sensor Networks using Multi-Agent system

Ashok V. Sutagundar, S. S. Manvi
2020 Zenodo  
This paper proposes a Context Aware Agent based Military Sensor Network (CAMSN) to form an improved infrastructure for multi-sensor image fusion. It considers contexts driven by a node and sink.  ...  Sink agency mainly comprises of sink manager agent, fusing agent, and sink black board. A context at the sensor node triggers the fusion process at the sink.  ...  Tools  Modeling and Performance Evaluation Ubiquitous Computing  Architectural Structure, Design Decisions and Philosophies  Autonomic Management of Ubiquitous SystemsContext and Location Awareness  ... 
doi:10.5281/zenodo.4310984 fatcat:r3b4cyw4crgcvgtoyshfjj5bna

Building An Ontology Model for Warehouse Management using Sensor
센서를 이용한 웨어하우스 관리 온톨로지 모델 구축

Hyun-Chang Lee
2010 Journal of the Korea Society of Computer and Information  
This paper proposes an ontology-based context aware system model for the purpose of storing and managing agricultural products using ubiquitous sensors to share and distribute information.  ...  According to the ubiquitous technology development, managing of the warehouse system which stores and manages agriculture products is realized effectively.  ...  Application-oriented approach: In this approach, a lot of context aware systems model represent context only for specific applications.  ... 
doi:10.9708/jksci.2010.15.1.201 fatcat:y3civoyshfbfng77vvsy2tghkq

Spatio-temporal sensor data management for context-aware services

Akio Sashima, Yutaka Inoue, Koichi Kurumatani
2006 Proceedings of the 1st international workshop on Advanced data processing in ubiquitous computing (ADPUC 2006) - ADPUC '06  
How various kinds of sensor devices are handled, and how numerous lower-level sensor data are managed and inte grated into higher-level context representations are impor tant issues to realize context-aware  ...  Preparing for emergency situations, such as fire emergencies, it manages sensor devices (thermometers, hy grometers, vision systems, microphone arrays, etc.) to de tect emergent situations.  ...  INTRODUCTION Important applications of ubiquitous computing for users in the real world are context-aware services.  ... 
doi:10.1145/1169067.1169072 fatcat:zwmgkp67ajgc3cfmnc64q6f36u

An Adaptive Error Event Control Model for Smart Festival Management System running on Situation-Awareness Environments

Soongohn Kim, Eungnam Ko
2014 International Journal of Multimedia and Ubiquitous Engineering  
This paper proposes a new adaptive error event control model for smart festival management running on situation-awareness environments by analyzing the window and attributes of the object error event.  ...  This paper presents the design of the adaptive error event control model for sharing control, which is running on RCSM (Reconfigurable Context Sensitive Middleware) for smart festival management.  ...  difficult to avoid a problem of the seam in the ubiquitous computing environment during data collection for smart festival management.  ... 
doi:10.14257/ijmue.2014.9.2.35 fatcat:qwexuxeyhvge7penl55igl4dom

Middleware for ubiquitous context-awareness

Ricardo Couto A. da Rocha, Markus Endler, Thiago Senador de Siqueira
2008 Proceedings of the 6th international workshop on Middleware for pervasive and ad-hoc computing - MPAC '08  
Some middleware systems support such a scenario by offering distributed platforms for context management [12, 10, 8, 3] , federations of context-aware systems [7, 14, 2], or through bridges [11] between  ...  UBIQUITOUS CONTEXT-AWARENESS Ubiquitous context-awareness is the ability to dynamically discover context-aware computational environments associated with the physical environment, and to keep both the  ...  In order to provide ubiquitous access to context instances, a context-aware system must provide an infrastructure for efficient access to context data in a large-scale scenario.  ... 
doi:10.1145/1462789.1462797 dblp:conf/middleware/RochaES08 fatcat:erifnqifivhg7ct5rm4jmt6ixa

A Framework for Ontology-based Context Base Management System

Sung-Jin Kim, Euiho Suh, Keedong Yoo, Yunmi Lee
2005 Pacific Asia Conference on Information Systems  
Although many context-aware systems have been developed, little attention has been paid to building a uniform framework of a Context Base and Context Base Management Systems (CBMS).  ...  A business trip request system has been implemented as a prototype. Traditional databases and DBMSs have limitations adapting to a ubiquitous computing environment.  ...  However these systems are not suitable for handling context data in a ubiquitous computing environment. In ubiquitous computing environments, systems need real world information.  ... 
dblp:conf/pacis/KimSYL05 fatcat:3hwwmyjqarh5dozgotntb7nfgm

Adaptive Security Schemes based on Context and Trust for Ubiquitous Computing Environment: A Comprehensive Survey

G. Jagadamba, B. Sathish Babu
2017 Indian Journal of Science and Technology  
Many security schemes applied for various applications are considered and evaluated by considering the security credentials such as access control, privacy, and context-awareness.  ...  Application/ Improvements: The proposed framework can be used to applications built in the Ubiquitous Computing Environment (UCE) such as Ubiquitous-healthcare, U-learning, U-smart campus, and so on.  ...  The changing computing resources, accessing services, network, contexts, and user trust characterized the ubiquitous environments a need for context-aware self-adaptive systems 14 .  ... 
doi:10.17485/ijst/2016/v9i48/89396 fatcat:xf5kghfkqnh3dg5lfdgzmxrqsq

A data modeling conceptual framework for ubiquitous computing based on context awareness

Stenly Richard Pungus, Jamaiah Haji Yahaya, Aziz Deraman, Noor Hasrina Binti Bakar
2019 International Journal of Electrical and Computer Engineering (IJECE)  
This paper introduces a framework for data modeling to support ubiquitous computing based on context-awareness. Data always grow in term of volume, variety, velocity, and value.  ...  The data model in Ubiquitous Computing needs to restructure to become active and dynamic. Ubiquitous computing is a model that enable all objects around the people to communicate and invisible.  ...  The authors also gratefully thank to Faculty of Information Science and Technology, Universiti Kebangsaan Malaysia and Faculty of Computer Science, Universitas Klabat for supporting this research.  ... 
doi:10.11591/ijece.v9i6.pp5495-5501 fatcat:5abuxva5ajbvhdchyumnkn2p6i
« Previous Showing results 1 — 15 out of 53,658 results